Defining parameters
Level: | \( N \) | \(=\) | \( 243 = 3^{5} \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 243.i (of order \(81\) and degree \(54\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 243 \) |
Character field: | \(\Q(\zeta_{81})\) | ||
Newform subspaces: | \( 1 \) | ||
Sturm bound: | \(54\) | ||
Trace bound: | \(0\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(243, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 1512 | 1512 | 0 |
Cusp forms | 1404 | 1404 | 0 |
Eisenstein series | 108 | 108 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(243, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
243.2.i.a | $1404$ | $1.940$ | None | \(-54\) | \(-54\) | \(-54\) | \(-54\) |